阅读说明：本技术 一种环形金属橡胶-多股螺旋弹簧组合式减振器 (A kind of endless metal rubber-stranded wire helical spring combined shock absorber ) 是由 宋彬 赵正龙 邵新杰 戴志广 刘金华 唐香珺 吕建刚 张煜 郝永锋 程茜茜 于 2019-09-18 设计创作，主要内容包括：本发明公开了一种环形金属橡胶-多股螺旋弹簧组合式减振器,包括经垫片压迫弹性束缚于减振器本体与垫片之间的环形金属橡胶构件,于所述环形金属橡胶构件中部设有贯穿减振器本体和垫片的支撑杆,所述支撑杆与减振器本体和垫片可拆卸连接,且于所述支撑杆伸出减振器本体和垫片的两端端部中至少其中之一螺纹连接有调节螺帽,所述环形金属橡胶构件包括若干根第一螺旋弹簧,所述第一螺旋弹簧两两平行勾连构成闭合环状网,且各第一螺旋弹簧首尾通过焊接闭合。本发明解决了传统金属橡胶减振器加工成型一致性较差,低频、大振幅减振效果不良的问题。本发明适用于减振器件技术领域。(The invention discloses a kind of endless metal rubber-stranded wire helical spring combined shock absorbers, including being bound by the endless metal rubber component between damper ontology and gasket through gasket compressing elasticity, the support rod through damper ontology and gasket is equipped in the middle part of the endless metal rubber component, the support rod is detachably connected with damper ontology and gasket, and at least one is threaded with regulating nut in the both ends end that the support rod stretches out damper ontology and gasket, the endless metal rubber component includes several first helical springs, first helical spring links in parallel two-by-two constitutes closed hoop net, and each first helical spring head and the tail pass through welded closed.It is poor that the present invention solves conventional metals rubber shock absorber machine-shaping consistency, the bad problem of low frequency, large amplitude effectiveness in vibration suppression.The present invention is suitable for shock absorber part technical field.)

1. a kind of endless metal rubber-stranded wire helical spring combined shock absorber, it is characterised in that: including oppressing elasticity through gasket The endless metal rubber component being bound by between damper ontology and gasket, Yu Suoshu endless metal rubber component middle part, which is equipped with, to be passed through The support rod of damper ontology and gasket is worn, the support rod is detachably connected with damper ontology and gasket, and in the branch Strut stretches out at least one in the both ends end of damper ontology and gasket and is threaded with regulating nut, the annular gold Belonging to rubber component includes several first helical springs, and first helical spring links in parallel two-by-two constitutes closed hoop net, And each first helical spring head and the tail pass through welded closed.

2. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 1, feature exist In: it is nested that elasticity is equipped between Yu Suoshu endless metal rubber component and support rod.

3. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 2, feature exist In: rope-like constructed made of the elasticity nesting includes being twisted as steel wire strand, the rope-like constructed extend spirally composition second Helical spring, second helical spring are set in outside the support rod.

4. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 2, feature exist In: the first gap is formed between the endless metal rubber component is nested with elasticity, first gap is endless metal rubber The 1/2 of glue component axial direction maximum deformation quantity.

5. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 2, feature exist In: it is formed with the second gap between on the outside of the endless metal rubber component and on the inside of damper ontology, second gap is The 1/2 of endless metal rubber component axial direction maximum deformation quantity.

6. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 1, feature exist In: the endless metal rubber component is made of stainless steel material.

7. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 1, feature exist In: the endless metal rubber component at least two, and the axial direction along the support rod is set on support rod, the pad Piece at least two, the endless metal rubber component positioned at support rod both ends pass through corresponding gasket compressing in damper respectively On ontology, and it is limited between support rod and damper ontology by corresponding regulating nut.

8. a kind of endless metal rubber-stranded wire helical spring combined shock absorber according to claim 7, feature exist In: not between the endless metal rubber component of the damper body contacts, pad is equipped with gasket respectively.

Technical field

The invention belongs to shock absorber part technical fields, specifically, being related to a kind of endless metal rubber-stranded wire helical spring Combined shock absorber.

Background technique

Metal rubber material is high with bearing capacity, damping is big, high-low temperature resistant, ageing-resistant, oil resistant is corrosion-resistant, vacuum environment Under do not evaporate, can bear radiation and the good characteristics such as particle is hit are chiefly used in aviation boat at many aspects better than traditional rubber It, the special application fields such as ship, weaponry.

The core component of metal rubber shock absorber-metal-rubber component is by choosing suitable compositions, model, string diameter Stainless steel wire is processed into the all-metal structure for meeting design requirement by techniques such as wound coil volume, winding base, cold moudlings Part.But the manufacturing process of conventional metals rubber component is complex, the degree of automation is lower, the consistency of machine-shaping compared with Difference, and since there are secondary cold moudlings for the process of conventional metals rubber component, component space structure is relatively compact, right It is bad in the effectiveness in vibration suppression of low frequency, large amplitude operating condition, to limit the application range of metal rubber shock absorber.

Summary of the invention

The present invention provides that a kind of solution conventional metals rubber shock absorber machine-shaping consistency is poor, and low frequency, large amplitude subtract Shake the undesirable endless metal rubber-stranded wire helical spring combined shock absorber of effect.

To achieve the above object, the technical solution adopted in the present invention is as follows:

A kind of endless metal rubber-stranded wire helical spring combined shock absorber, including damper is bound by through gasket compressing elasticity Endless metal rubber component between ontology and gasket, Yu Suoshu endless metal rubber component middle part, which is equipped with, runs through damper ontology With the support rod of gasket, the support rod is detachably connected with damper ontology and gasket, and stretches out vibration damping in the support rod At least one in the both ends end of device ontology and gasket is threaded with regulating nut, the endless metal rubber component packet Several first helical springs are included, first helical spring links in parallel two-by-two constitutes closed hoop net, and each first spiral Spring head and the tail pass through welded closed.

Further, it is nested that elasticity is equipped between Yu Suoshu endless metal rubber component and support rod.

Further, the elastic nesting includes rope-like constructed made of being twisted as steel wire strand, the rope-like constructed spiral shell Rotation, which extends, constitutes the second helical spring, and second helical spring is set in outside the support rod.

Further, the endless metal rubber component it is nested with elasticity between be formed with the first gap, between described first Gap is the 1/2 of endless metal rubber component axial direction maximum deformation quantity.

Further, it is formed with the second gap between damper ontology inside on the outside of the endless metal rubber component, Second gap is the 1/2 of endless metal rubber component axial direction maximum deformation quantity.

Further, the endless metal rubber component is made of stainless steel material.

Further, the endless metal rubber component at least two, and the axial direction along the support rod is set in On support rod, the gasket at least two, the endless metal rubber component positioned at support rod both ends passes through corresponding respectively Gasket compressing is limited between support rod and damper ontology on damper ontology by corresponding regulating nut.

Further, not between the endless metal rubber component of the damper body contacts, pad is equipped with gasket respectively.

The present invention is due to using above-mentioned structure, and compared with prior art, acquired technological progress is: this hair The bright endless metal rubber component is linked in parallel two-by-two by more first helical springs to be constituted closed hoop net and constitutes, and each One helical spring head and the tail pass through welded closed, when support rod bears axial oscillation cycle load, can bear one certainly Guarantee to subtract under the premise of the regulating nut applies certain pretightning force and a certain range of amplitude by the load of degree both direction Under compressive load state, damper overall structure can bear periodic tension and compression and carry endless metal rubber component in vibration device Lotus；In summary, the present invention overcomes existing metal rubber shock absorber machine-shaping consistency is poor, low frequency, large amplitude subtract The bad problem of effect of shaking.

Detailed description of the invention

Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.

In the accompanying drawings:

Fig. 1 is the axial arrangement sectional view of the embodiment of the present invention；

Fig. 2 is the Structure explosion diagram of the embodiment of the present invention；

Fig. 3 is the nested structural schematic diagram of elasticity of the embodiment of the present invention；

Fig. 4 is the structural schematic diagram of endless metal of embodiment of the present invention rubber component；

Fig. 5 is the partial structural diagram of Fig. 4.

Component: 1- damper ontology is marked, 2- support rod, 3- elasticity is nested, 4- endless metal rubber component, 5- gasket, 6- regulating nut.

Specific embodiment

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.It should be appreciated that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.

The invention discloses a kind of endless metal rubber-stranded wire helical spring combined shock absorbers, as shown in Figure 1 and Figure 2, Including damper ontology 1, endless metal rubber component 4, support rod 2, gasket 5 and regulating nut 6, wherein such as Fig. 4, Fig. 5 institute Show, endless metal rubber component 4 includes more first helical springs, these first helical springs, which are linked in parallel two-by-two and constituted, to be closed Ring network is closed, and every first helical spring head and the tail pass through welded closed.Endless metal rubber component 4 is assemblied in damper ontology On 1, support rod 2 passes through the middle part of endless metal rubber component 4, and the both ends of support rod 2 extend through damper ontology 1 and a pad Piece 5, and support rod 2 is detachably connected with damper ontology 1 and gasket 5 respectively, the present invention stretches out damper ontology in support rod 2 1 and gasket 5 both ends end in be threaded with regulating nut 6 on one end at least within, by turn regulating nut 6, make to pad Piece 5 oppresses endless metal rubber component 4, and then constitutes 4 elasticity of endless metal rubber component and be bound by damper ontology 1 and gasket Between 5.The principle of the present invention are as follows: when support rod 2 bears axial oscillation cycle load, endless metal rubber component 4 can To bear the load of one degree of freedom both direction, apply certain pretightning force and a certain range of amplitude premise in regulating nut 6 Under, guarantee the endless metal rubber component 4 in damper under compressive load state, damper overall structure can bear periodicity Tensile or Compressive Loading the setting of vibration damping threshold value of the present invention is realized, so that it is suitable for different works and by rotation regulating nut 6 Condition environment；In summary, it is poor to solve existing metal rubber shock absorber machine-shaping consistency by the present invention, low frequency, big vibration The bad problem of width effectiveness in vibration suppression.

As a preferred embodiment of the invention, as shown in Figure 1 and Figure 2, endless metal rubber component 4 and support rod 2 it Between be arranged flexible nested 3, elasticity 3 specific structures of nesting are, as shown in figure 3, elasticity nesting 3 includes being twisted by steel wire strand Made of rope-like constructed, which, which extends spirally, constitutes the second helical spring, and the second helical spring is sleeved on support rod 2 Outside.The second helical spring that elastic nesting 3 is constituted both had had the vibration reduction and cushioning ability of common single helical spring, while holding During by external force, since the phase mutual friction between steel wire strand can absorb vibrational system intrinsic vibration energy again, make to carry Component can stop at rapidly settling position, can prevent due to parts damages caused by significantly vibrating and caused by safety it is hidden Suffer from.Wherein, the gauge of wire for constituting the second helical spring is greater than the gauge of wire for constituting the first helical spring, and the first spiral shell The material for revolving spring and the second helical spring is that stainless steel is made.Due to using stainless steel material, so that the resistance to height of the present embodiment Low temperature, ageing-resistant, oil resistant is corrosion-resistant, does not evaporate under vacuum conditions, is able to bear radiation and particle is hit, to effectively mention Height faces the tolerance of special application field complex environment.Meanwhile endless metal rubber component 4 is by more identical first spirals Spring links composition ring network in parallel two-by-two, and closeness is higher, when the first helical spring for constituting endless metal rubber component 4 When there is one or a few fracture, the second helical spring is played a supporting role, and limits maximum displacement, will not influence whole make With to improve the service life of the present embodiment.

As a preferred embodiment of the invention, first is formed between endless metal rubber component 4 and elasticity nested 3 Gap, the first gap are the 1/2 of the axial maximum deformation quantity of endless metal rubber component 4.The outside of endless metal rubber component 4 with subtract The second gap is formed between on the inside of vibration device ontology, the second gap is the 1/ of the axial maximum deformation quantity of endless metal rubber component 4 2.The setting in the first gap and the second gap is intended to endless metal rubber component 4 sufficiently buffering external force, i.e. endless metal rubber structure Part 4 is radially upheld under external force pressure, while being avoided the excessive deformation of endless metal rubber component 4 and being reduced it and use the longevity Life.

As a preferred embodiment of the invention, as shown in Figure 1, endless metal rubber component 4 at least two, and this A little 4 being axially sleeved ikn on support rod 2 along support rod 2 of endless metal rubber component, the quantity at least two of gasket 5 are located at The endless metal rubber component 4 at 2 both ends of support rod passes through respectively by the compressing of corresponding gasket 5 on damper ontology 1 Corresponding regulating nut 6 is limited between support rod 2 and damper ontology 1, realizes vibration damping by two regulating nuts 6 of rotation The setting of threshold value.Pad is equipped with gasket 5, this part pad respectively between the endless metal rubber component 4 not contacted with damper ontology 1 The effect of piece 5 is intertwined and is not readily separated after preventing adjacent endless metal rubber component 4 to be oppressed, and cannot achieve slow The effect of punching.The setting of multiple endless metal rubber components 4 is to improve whole damping capacity, and multiple endless metal rubber External force is mutually transmitted in these endless metal rubber components 4 in buffering course, is offset by component 4, and then is avoided single The case where independent buffering external force of endless metal rubber component 4, to realize the purpose improved service life.

Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in power of the present invention Within the scope of benefit is claimed.